Home / 36,599.38-50,508.09-20,684.84

Finding the Fourth Proportional to 36,599.38, 50,508.09 and 20,684.84

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Solution

The fourth proportional to 36,599.38, 50,508.09 and 20,684.84 is: 28,545.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,599.38 : 50,508.09 = 20,684.84 : x
  2. Step 2: Convert to fraction form
    36,599.38/50,508.09 = 20,684.84/x
  3. Step 3: Cross multiply
    36,599.38x = 50,508.09 × 20,684.84
  4. Step 4: Simplify right side
    36,599.38x = 1,044,751,507.82
  5. Step 5: Solve for x
    x = 1,044,751,507.82/36,599.38
  6. Step 6: Final answer
    x = 28,545.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.